Date.prototype.format = function (format) {
	 var o = {
	 "M+" : this.getMonth()+1, //month
	 "d+" : this.getDate(),    //day
	 "h+" : this.getHours(),   //hour
	 "m+" : this.getMinutes(), //minute
	 "s+" : this.getSeconds(), //second
	 "q+" : Math.floor((this.getMonth()+3)/3),  //quarter
	 "S" : this.getMilliseconds() //millisecond
	 }
	 if(/(y+)/.test(format)) format = format.replace(RegExp.$1,(this.getFullYear()+"").substr(4 - RegExp.$1.length));
	 for(var k in o)
	 	if(new RegExp("("+ k +")").test(format))
	 		format = format.replace(RegExp.$1,RegExp.$1.length==1 ? o[k] :("00"+ o[k]).substr((""+ o[k]).length));
	 return format;
}

export default Date;